It’s not just an average aluminium propeller – there is a reason the Black Max is the world’s best-selling propeller! No other prop on the market today provides as much performance, durability, and value as a Black Max aluminium propeller. It’s designed to be the perfect complement to a Mercury outboard or MerCruiser stern drive – that’s the reason Black Max propellers are installed as original equipment by more boat builders than any other propeller in the world.